Contradiction with Matthew 11:28
While Mark 6:30 discusses the apostles returning to report to Jesus, Matthew 11:28 invites individuals to come to Jesus for rest, implying a different context of interaction with Jesus.
Matthew 11:28: Come unto me, all [ye] that labour and are heavy laden, and I will give you rest.
Contradiction with Luke 10:39-40
Mark 6:30 emphasizes the apostles' active role in ministerial work, whereas Luke 10:39-40 illustrates Mary’s passive choice to listen at Jesus' feet, contrasting busyness with contemplation.
Luke 10:39-40: And she had a sister called Mary, which also sat at Jesus' feet, and heard his word.
Contradiction with James 2:18
Mark 6:30 involves reporting actions (works) to Jesus, while James 2:18 highlights the argument of faith being shown apart from works, creating a tension between faith and work.
James 2:18: Yea, a man may say, Thou hast faith, and I have works: shew me thy faith without thy works, and I will shew thee my faith by my works. [without: some copies read, by]